package com.security.core.social.qq.api;

import org.apache.commons.lang.StringUtils;
import org.springframework.social.oauth2.AbstractOAuth2ApiBinding;
import org.springframework.social.oauth2.TokenStrategy;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.gson.Gson;

/**
 * @title QQimpl
 * @version 1.0.0
 * @description 
 * @author Dark_blue
 * @date 2019年11月11日
 */
public class QQimpl extends AbstractOAuth2ApiBinding implements QQ {
	
	private static final String URL_GET_OPENID = "https://graph.qq.com/oauth2.0/me?access_token=%s";
	
	private static final String URL_GET_USERINFO = "https://graph.qq.com/user/get_user_info?oauth_consumer_key=%s&openid=%s";
	
	private ObjectMapper objectMapper = new ObjectMapper();
	
	private String appId;
	
	private String openId;
	
	public QQimpl(String accessToken, String appId) {
		super(accessToken, TokenStrategy.ACCESS_TOKEN_PARAMETER);
		this.appId = appId;
		
		String url = String.format(URL_GET_OPENID, accessToken);
		String result = getRestTemplate().getForObject(url, String.class);
		System.out.println(result);
		
		this.openId = StringUtils.substringBetween(result, "\"openid\":\"","\"}");
	}



	@Override
	public QQUserInfo getUserInfo() {
		String url = String.format(URL_GET_USERINFO, appId, openId);
		
		String result = getRestTemplate().getForObject(url, String.class);
		
		System.out.println(result);
		
		QQUserInfo info = null;
		
		Gson gson = new Gson();
		try {
			info = gson.fromJson(result, QQUserInfo.class);
			info.setOpenId(openId);
			return info;
		} catch (Exception e) {
			throw new RuntimeException("用户信息转换失败");
		}
		
	}

}
